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Emerald|Lab Grown|IGI

1.73ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG701503478

Shape and cutting style on the report: Emerald cut

Certificate IGI LG701503478

Diamond specifications and retailer prices

From $302 SGD
$236 USD
As of October 30, 2026
Save $1,992 SGD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,294 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.73ct lab-grown emerald diamond

This 1.73ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG701503478 or 701503478. Listed at 15 retailers as of October 29, 2026, with prices from $302 to $2,294, a $1,992 spread on the same certified stone. Brilliant Earth lists it at $2,294. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.73
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG701503478
Dimensions8.35 × 5.70 × 3.80 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.35 mm5.70 mm1.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG701503478
Side View
Table 60.0%Crown 28.8°Girdle: MediumPavilion 41°Culet: LargeDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,294 SGD|Low: $291 SGD|High: $2,371 SGD|Avg: $831 SGD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 14$302 SGD
Retailer 8$308 SGD
Retailer 5$340 SGD
Retailer 4$351 SGD
Retailer 3$376 SGD
Retailer 15$376 SGD
Retailer 13$506 SGD
Retailer 9$680 SGD
Retailer 6$709 SGD
Retailer 2$710 SGD
Retailer 12$957 SGD
Retailer 16$1,207 SGD
Retailer 7$1,275 SGD
Retailer 11$1,416 SGD
Retailer 10$1,507 SGD
Brilliant Earth$2,294 SGD

42 data points across 16 retailers

15 retailers$302 SGD to $2,294 SGD

A
Cheapest Retailer
-
$302 SGD
$236 USD
A
Retailer 2
-
$340 SGD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$351 SGD
$274 USD
View
A
Retailer 4
-
$376 SGD
$293 USD
View
A
Retailer 5
-
$376 SGD
$293 USD
View
B+
Retailer 6
-
$506 SGD
$395 USD
View
B+
Retailer 7
-
$680 SGD
€505 EUR
View
B+
Retailer 8
-
$709 SGD
$553 USD
View
B+
Retailer 9
-
$710 SGD
£436 GBP
View
B
Retailer 10
-
$957 SGD
$747 USD
View
B
Retailer 11
-
$1,207 SGD
$942 USD
View
B
Retailer 12
-
$1,275 SGD
$995 USD
View
Retailer 13
-
$1,416 SGD
$1,105 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$1,507 SGD
£926 GBP
View
Most Expensive
B
Brilliant Earth
21312106A · Oct 29
$2,294 SGD
$1,790 USD
View
14 more retailers have this diamond
Prices start from $302 SGDSave up to $1,992 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.73ct Emerald
$302 SGD